248088672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 823350528

約数和(自身を除く): 575261856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 43, 46, 48, 52, 67, 69, 72, 78, 86, 92, 96, 104, 117, 129, 134, 138, 144, 156, 172, 184, 201, 207, 208, 234, 258, 268, 276, 288, 299, 312, 344, 368, 387, 402, 414, 416, 468, 516, 536, 552, 559, 598, 603, 624, 688, 736, 774, 804, 828, 871, 897, 936, 989, 1032, 1072, 1104, 1118, 1196, 1206, 1248, 1376, 1541, 1548, 1608, 1656, 1677, 1742, 1794, 1872, 1978, 2064, 2144, 2208, 2236, 2392, 2412, 2613, 2691, 2881, 2967, 3082, 3096, 3216, 3312, 3354, 3484, 3588, 3744, 3956, 4128, 4472, 4623, 4784, 4824, 5031, 5226, 5382, 5762, 5934, 6164, 6192, 6432, 6624, 6708, 6968, 7176, 7839, 7912, 8643, 8901, 8944, 9246, 9568, 9648, 10062, 10452, 10764, 11524, 11868, 12328, 12384, 12857, 13416, 13869, 13936, 14352, 15678, 15824, 17286, 17802, 17888, 18492, 19296, 20033, 20124, 20904, 21528, 23048, 23736, 24656, 25714, 25929, 26832, 27738, 27872, 28704, 31356, 31648, 34572, 35604, 36984, 37453, 38571, 40066, 40248, 41808, 43056, 46096, 47472, 49312, 51428, 51858, 53664, 55476, 60099, 62712, 66263, 69144, 71208, 73968, 74906, 77142, 80132, 80496, 83616, 86112, 92192, 94944, 102856, 103716, 110952, 112359, 115713, 120198, 125424, 132526, 138288, 142416, 147936, 149812, 154284, 160264, 160992, 180297, 198789, 205712, 207432, 221904, 224718, 231426, 240396, 250848, 265052, 276576, 284832, 299624, 308568, 320528, 337077, 360594, 397578, 411424, 414864, 443808, 449436, 462852, 480792, 530104, 596367, 599248, 617136, 641056, 674154, 721188, 795156, 829728, 861419, 898872, 925704, 961584, 1060208, 1192734, 1198496, 1234272, 1348308, 1442376, 1590312, 1722838, 1797744, 1851408, 1923168, 2120416, 2385468, 2584257, 2696616, 2884752, 3180624, 3445676, 3595488, 3702816, 4770936, 5168514, 5393232, 5769504, 6361248, 6891352, 7752771, 9541872, 10337028, 10786464, 13782704, 15505542, 19083744, 20674056, 27565408, 31011084, 41348112, 62022168, 82696224, 124044336, 248088672]

約数ペア:

[(1, 248088672), (2, 124044336), (3, 82696224), (4, 62022168), (6, 41348112), (8, 31011084), (9, 27565408), (12, 20674056), (13, 19083744), (16, 15505542), (18, 13782704), (23, 10786464), (24, 10337028), (26, 9541872), (32, 7752771), (36, 6891352), (39, 6361248), (43, 5769504), (46, 5393232), (48, 5168514), (52, 4770936), (67, 3702816), (69, 3595488), (72, 3445676), (78, 3180624), (86, 2884752), (92, 2696616), (96, 2584257), (104, 2385468), (117, 2120416), (129, 1923168), (134, 1851408), (138, 1797744), (144, 1722838), (156, 1590312), (172, 1442376), (184, 1348308), (201, 1234272), (207, 1198496), (208, 1192734), (234, 1060208), (258, 961584), (268, 925704), (276, 898872), (288, 861419), (299, 829728), (312, 795156), (344, 721188), (368, 674154), (387, 641056), (402, 617136), (414, 599248), (416, 596367), (468, 530104), (516, 480792), (536, 462852), (552, 449436), (559, 443808), (598, 414864), (603, 411424), (624, 397578), (688, 360594), (736, 337077), (774, 320528), (804, 308568), (828, 299624), (871, 284832), (897, 276576), (936, 265052), (989, 250848), (1032, 240396), (1072, 231426), (1104, 224718), (1118, 221904), (1196, 207432), (1206, 205712), (1248, 198789), (1376, 180297), (1541, 160992), (1548, 160264), (1608, 154284), (1656, 149812), (1677, 147936), (1742, 142416), (1794, 138288), (1872, 132526), (1978, 125424), (2064, 120198), (2144, 115713), (2208, 112359), (2236, 110952), (2392, 103716), (2412, 102856), (2613, 94944), (2691, 92192), (2881, 86112), (2967, 83616), (3082, 80496), (3096, 80132), (3216, 77142), (3312, 74906), (3354, 73968), (3484, 71208), (3588, 69144), (3744, 66263), (3956, 62712), (4128, 60099), (4472, 55476), (4623, 53664), (4784, 51858), (4824, 51428), (5031, 49312), (5226, 47472), (5382, 46096), (5762, 43056), (5934, 41808), (6164, 40248), (6192, 40066), (6432, 38571), (6624, 37453), (6708, 36984), (6968, 35604), (7176, 34572), (7839, 31648), (7912, 31356), (8643, 28704), (8901, 27872), (8944, 27738), (9246, 26832), (9568, 25929), (9648, 25714), (10062, 24656), (10452, 23736), (10764, 23048), (11524, 21528), (11868, 20904), (12328, 20124), (12384, 20033), (12857, 19296), (13416, 18492), (13869, 17888), (13936, 17802), (14352, 17286), (15678, 15824)]